Smart Helmet and Accident Identification System

A helmet is a protecting gear worn to guard the head from wounds and tears. A smart helmet can provide more protection by dividing its system into 3 parts: helmet circuit, automobile circuit and a message alert system. The helmet circuit has transmitter, impact switch, alcohol detection sensor and a button. The automobile circuit has arduino, GSM and GPS modules, buzzer system, receiver, relay. The helmet is worn or not segment is checked by sending message from helmet circuit to the automobile circuit. The auto mobile circuit verifies the status to begin the engine or not. Impact switch works to sense an abrupt force which helps to detect an accident. If accident is detected, message alert circuit sends the accident position automatically to the police and emergency contact number through GSM and GPS.